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Ecological studies of the Sudan. III. The effect of simulated rainfall distribution at different isohyets on the regeneration of Acacia senegal (L.) Willd. on clay and sandy soils.

Published online: 24 Feb 1970

Authors: Obeid, M. & Seif el Din, A.

Content type: Journal article

Journal title: Journal of Applied Ecology

Describes an experiment in which simulated June rainfalls of 200-500 mm. were applied on sandy soils, and of 300-600 mm. on clay soils. Results showed...

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Movements of the grey squirrel as revealed by trapping.

Published online: 24 Feb 1970

Authors: Taylor, K. D. & Shorten, M. et al

Content type: Journal article

Journal title: Journal of Applied Ecology

Studies in woodland at Alice Holt, Hampshire from 1954 to 1960 indicated that the average maximum distance moved by adult males caught more than once ...

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A mathematical approach to fitting parameters in a competition model.

Published online: 07 Sep 1972

Authors: Thomas, V. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Mathematical parameters were fitted to a 2-species competition model and a statistical test for the hypothesis that the species are competing for the ...

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Studies on the changing role of weeds of the genus Polygonum in the diet of the partridge Perdix perdix L.

Published online: 07 Sep 1972

Authors: Potts, G. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Seeds of Polygonum spp., especially P. convolvulus, were the main weed seeds eaten by partridges in October 1968 and formed 44% of the total dry weigh...

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An algorithm for estimating the length and direction of shadows with reference to the shadows of shelter belts.

Published online: 21 Dec 1971

Authors: Usher, M. B.

Content type: Journal article

Journal title: Journal of Applied Ecology

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Portable rainfall simulator and plot unit for use in field studies of infiltration, runoff and erosion.

Published online: 21 Dec 1971

Authors: Costin, A. B. & Gilmour, D. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

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A technique for determining resistance to mass transfer through the boundary layers of plants with complex structure.

Published online: 21 Dec 1971

Authors: Landsberg, J. J. & Ludlow, M. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Shoots of Calluna vulgaris were covered in a thin layer of gypsum which held sufficient water to give good estimates of evaporation rate and surface t...

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A diffusive resistance porometer for field use. 1. Construction.

Published online: 21 Dec 1971

Authors: Stiles, W.

Content type: Journal article

Journal title: Journal of Applied Ecology

Details are given of the construction of a diffusion porometer for measuring stomatal resistances of leaf surfaces, based on principles described in F...

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A diffuse resistance porometer for field use. 2. Theory, callbration and performance.

Published online: 21 Dec 1971

Authors: Monteith, J. L. & Bull, T. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

Graphs and histograms are given showing changes in the stomatal resistance of Vicia faba leaves during the day as related to leaf insertion and date o...

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Optimum summer index and average potential water deficit.

Published online: 21 Dec 1971

Authors: Davis, N. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Optimum summer index is based on the formula I= 10TX + 20S-7R where TX is mean daily temperature (°F), S is mean daily sunshine (h) and R is total rai...

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